diff --git a/composer.json b/composer.json
index 0f06ba09..d7e74d7c 100644
--- a/composer.json
+++ b/composer.json
@@ -14,6 +14,7 @@
             "homepage": "http://leafo.net"
         }
     ],
+    "bin": ["plessc"],
     "autoload": {
         "classmap": ["lessc.inc.php"]
     },